3500 4x4 Pickup V10-488 8.0L Magnum (1994)
Coolant Temperature Sensor/Switch (For Computer): Electrical Specifications
Engine Coolant, Intake Air, And Transmission Temperature Sensor Specifications
Temperature VS. Voltage Curve
NOTE: For information on how this type of sensor operates SEE, Powertrain Management/Computers and Control Systems/Coolant Temperature
Sensor/Description and Operation.
NOTE: Measure resistance using a high impedance Digital Volt Ohmmeter (DVOM).
COLD CURVE (Reference voltage routed to sensor through PCM internal resistance of 10k ohm)
Temperature ................................................................................................................................................................................ Voltage
-20° F .......................................................................................................................................................................................... 4.70 V
-10° F .......................................................................................................................................................................................... 4.57 V
0° F ............................................................................................................................................................................................ 4.45 V
10° F ........................................................................................................................................................................................... 4.30 V
20° F ........................................................................................................................................................................................... 4.10 V
30° F ........................................................................................................................................................................................... 3.90 V
40° F ........................................................................................................................................................................................... 3.60 V
50° F ........................................................................................................................................................................................... 3.30 V
60° F ........................................................................................................................................................................................... 3.00 V
70° F ........................................................................................................................................................................................... 2.75 V
80° F ........................................................................................................................................................................................... 2.44 V
90° F ........................................................................................................................................................................................... 2.15 V
100° F .......................................................................................................................................................................................... 1.83 V
110° F .......................................................................................................................................................................................... 1.57 V
